/**
 * @author : dormi330
 * @date : 2020-03-09
 * description : 类订单, 如购物车中若干项
 */

package org.dormi.learn.promotion.model;


import java.util.Date;
import java.util.List;

public interface Order {

    Member getMember();

    Date getPlacedTime();

    List<? extends OrderLine> getLines();

}
